assume "last" can miss from a ticker response

closes #4573
2021-03-20 14:58:51 +01:00 · 2021-03-20 14:58:51 +01:00 · e315a6a0da
commit e315a6a0da
parent 43d7f9ac67
1 changed files with 1 additions and 1 deletions
--- a/freqtrade/plugins/pairlist/PriceFilter.py
+++ b/freqtrade/plugins/pairlist/PriceFilter.py
@ -64,7 +64,7 @@ class PriceFilter(IPairList):
        :param ticker: ticker dict as returned from ccxt.load_markets()
        :return: True if the pair can stay, false if it should be removed
        """
-        if ticker['last'] is None or ticker['last'] == 0:
+        if ticker.get('last', None) is None or ticker.get('last') == 0:
            self.log_once(f"Removed {pair} from whitelist, because "
                          "ticker['last'] is empty (Usually no trade in the last 24h).",
                          logger.info)